Conditions at Pipe in April
April: The Southern Ocean Starts to Wake
April is where the average period really steps up to 11.7s, and the swell trains grow more powerful at 2.1m (7ft) on average. Air temps cool to 19.8°C (12.2-35.4°C), water to 18.8°C, and rainfall remains manageable at 1.28 mm/day. The ideal wind window is still 25%. SSW remains the leading swell direction at 27.8%, S contributes 16.2%, and SW jumps to 11.6%; the E/ESE/SE block makes up about 15%. With the Southern Ocean deep low-pressure fields becoming more active, longer-period SSW/SW groundswells begin to hit the nearshore with more authority. On the wind side, ENE/E totals 24.2%, but WSW 18.8%, W 11.7% and SW 7.9% offer a strong offshore pathway. This creates some of the first proper, grinding Pipe sessions of the year, especially when the period pushes past 13s and the WSW wind polishes the faces.
Average Spot conditions at Pipe in April
Swell history for April
Wind history for April
Swell quality
Analyze the groundswell consistency at Pipe during April. Based on historical data, there is a % probability of groundswell occurring this month. The chart below provides a detailed breakdown of the average wave height distribution, offering deep insights into the swell quality and surf potential you can expect at Pipe for your next trip in April.
Ground swell
Ground swell by size
Wind conditions
Evaluate the wind and swell alignment at Pipe for April. Our analysis shows that favorable offshore or side-shore winds coincide with surfable swell approximately % of the time. The accompanying graph illustrates the average size distribution of waves during these optimal wind windows at Pipe.